<template>
          <!-- <el-sub-menu index="1">
          <template #title>
            <el-icon><location /></el-icon>
            <span>Navigator One</span>
          </template>
          <el-menu-item-group title="Group One">
            <el-menu-item index="1-1">item one</el-menu-item>
            <el-menu-item index="1-2">item two</el-menu-item>
          </el-menu-item-group>
          <el-menu-item-group title="Group Two">
            <el-menu-item index="1-3">item three</el-menu-item>
          </el-menu-item-group>
          <el-sub-menu index="1-4">
            <template #title>item four</template>
            <el-menu-item index="1-4-1">item one</el-menu-item>
          </el-sub-menu>
        </el-sub-menu>
        <el-menu-item index="2">
          <el-icon><icon-menu /></el-icon>
          <span>Navigator Two</span>
        </el-menu-item>
        <el-menu-item index="3" disabled>
          <el-icon><document /></el-icon>
          <span>Navigator Three</span>
        </el-menu-item> -->
    <template v-for="(item,index) in props.menuData">
        <el-menu-item @click="handleClick(item,`${props.index}-${item.meta.id}`)" v-if="!item.children || item.children.length == 0" :index="`${props.index}-${item.meta.id}`" :key="`${props.index}-${item.meta.id}`">
          <!-- <el-icon><setting /></el-icon>
          <span>Navigator Four</span> -->
          <el-icon size="20">
            <component :is="item.meta.icon"></component>
          </el-icon>
          <span>{{item.meta.name}}</span>
        </el-menu-item>
        <el-sub-menu v-else :index="`${props.index}-${item.meta.id}`" >
            <template #title>
          <el-icon size="20">
            <component :is="item.meta.icon"></component>
          </el-icon>
            <span>{{item.meta.name}}</span>
          </template>
          <tree-menu :index="`${props.index}-${item.meta.id}`" :menuData="item.children" />
        </el-sub-menu>
    </template>
        
</template>

<script setup>
import {useRouter} from 'vue-router'
const props = defineProps(['menuData','index'])
//创建路由实例
const router = useRouter()
//点击菜单
const handleClick = (item,active) => {
    router.push(item.meta.path)
}
</script>

<style lang="less" scoped>

</style>